Details

Time bar (total: 4.2s)

sample40.0ms

Algorithm
intervals
Results
14.0ms774×body80nan
6.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
297
done97

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(log (- (/ 1.0 x) 1.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
*-un-lft-identity
pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
expm1-log1p-u flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp
Counts
1 → 19
Calls
1 calls:
16.0ms
(log (- (/ 1.0 x) 1.0))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(log (- (/ 1.0 x) 1.0))

simplify1.9s

Counts
22 → 22
Iterations

Useful iterations: done (1.9s)

IterNodesCost
077278
1162267
2352245
3808242
42347240
done5001237

prune47.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))

simplify929.0ms

Counts
13 → 13
Iterations

Useful iterations: 4 (338.0ms)

IterNodesCost
036209
175204
2166177
3446177
41441166
done5002166

prune34.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample1.1s

Algorithm
intervals
Results
436.0ms23658×body80nan
200.0ms8000×body80valid